Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-A-58020A TY II CL 4 found under Drum Shipping And Storage by Federal Commercial Item Description. The National Stock Number assigned to this part is 8110001138059, and the Federal Supply Class is 8110 Drums And Cans. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-A-58020A TY II CL 4.